20196830896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{4177}}^1$

素因数の和:4610

約数の個数: 80

約数和(自身を含む): 43343975808

約数和(自身を除く): 23147144912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 331, 332, 662, 664, 913, 1324, 1328, 1826, 2648, 3641, 3652, 4177, 5296, 7282, 7304, 8354, 14564, 14608, 16708, 27473, 29128, 33416, 45947, 54946, 58256, 66832, 91894, 109892, 183788, 219784, 302203, 346691, 367576, 439568, 604406, 693382, 735152, 1208812, 1382587, 1386764, 2417624, 2765174, 2773528, 3813601, 4835248, 5530348, 5547056, 7627202, 11060696, 15208457, 15254404, 22121392, 30416914, 30508808, 60833828, 61017616, 114754721, 121667656, 229509442, 243335312, 459018884, 918037768, 1262301931, 1836075536, 2524603862, 5049207724, 10098415448, 20196830896]

約数ペア:

[(1, 20196830896), (2, 10098415448), (4, 5049207724), (8, 2524603862), (11, 1836075536), (16, 1262301931), (22, 918037768), (44, 459018884), (83, 243335312), (88, 229509442), (166, 121667656), (176, 114754721), (331, 61017616), (332, 60833828), (662, 30508808), (664, 30416914), (913, 22121392), (1324, 15254404), (1328, 15208457), (1826, 11060696), (2648, 7627202), (3641, 5547056), (3652, 5530348), (4177, 4835248), (5296, 3813601), (7282, 2773528), (7304, 2765174), (8354, 2417624), (14564, 1386764), (14608, 1382587), (16708, 1208812), (27473, 735152), (29128, 693382), (33416, 604406), (45947, 439568), (54946, 367576), (58256, 346691), (66832, 302203), (91894, 219784), (109892, 183788)]